29944475

素因数分解:

$5^2\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{521}}^1$

素因数の和:572

約数の個数: 36

約数和(自身を含む): 43044120

約数和(自身を除く): 13099645

約数列:

[1, 5, 11, 19, 25, 55, 95, 121, 209, 275, 475, 521, 605, 1045, 2299, 2605, 3025, 5225, 5731, 9899, 11495, 13025, 28655, 49495, 57475, 63041, 108889, 143275, 247475, 315205, 544445, 1197779, 1576025, 2722225, 5988895, 29944475]

約数ペア:

[(1, 29944475), (5, 5988895), (11, 2722225), (19, 1576025), (25, 1197779), (55, 544445), (95, 315205), (121, 247475), (209, 143275), (275, 108889), (475, 63041), (521, 57475), (605, 49495), (1045, 28655), (2299, 13025), (2605, 11495), (3025, 9899), (5225, 5731)]